2.1&2.3 aina bpulau student's copy
TRANSCRIPT
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CHAPTER 2: Cell Structure and Function
SUBTOPIC 2.1: Cell Structure and Functions
Learning Outcomes (LO):
2.1.1 Draw and label animal cell and plant cell
2.1.2 Identify the cellular component of an animal cell and a plant cell
2.1.3 State the functions of the cellular components in an animal cell and a plant cell
2.1.4 Compare and contrast an animal cell and a plant cell
2.1.5 Relate the density of certain organelles with the functions of specific cells
SCIENTIFIC DRAWING
Rules before you start drawing.
Use sharp pencil
2-dimentional drawing
Do not sketching
Do not shading
Neat
Label at least 3
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Tips for you:
1. All living organisms are made of cells.
2. A cell is a basic unit of life.
3. Plant cell differ from animal cell
4. Each cell component has specific function
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SCIENTIFIC DRAWING
1. Draw the typical of an animal and a plant cell in the table below
An animal cell = under light microscopeAn animal cell (Scientific drawing)
A plant cell = under light microscope A plant cell (Scientific drawing)
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SCIENCE TEXT: STRUCTURE (NCF) N: Name
C: Characteristic
F: Function
2. Label all the structures / organelles in the cell
3. Complete the table below with the characteristic and function of the organelle (NCF)
Animal cell
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N: Mitochondria
C:
F: increase TSA/V increase
rate of reaction:
C: Contain respiratory enzyme
F:
N: Plasma membrane*
C: Has tiny pores, Semi-
permeable
F: regulates the flow of certain
materials into and out of the
cell
N: ..
C: Has RNA
F: Site for ...
N: Smooth endoplasmic
reticulum (SER)
C: No ribosome attached
F: Synthesis phospholipids
and steroid hormones
N: .
C: Contain chromosomesF: contains the genetic
materials which control the
cell activitiesN: .
C: -Attached with
ribosome
-Folded &
interconnected tubule
-Has vesicles
F: transport protein made
by ribosome
N: Golgi apparatus
C: -Flatten membrane-
bound sac
-Has vesicles
F: ..
...
...
N: .
C: stores digestive (hydrolytic)enzymes
F: Breakdown and digest
damage organelles
N: Centriole
C: Has .
F: Form spindle fibre during
cell division in animal cell.
N: Cytoplasm*
C: Jelly-like mediumF: contains organelles
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Plant Cell
Note: The structures with * above are non-organelles in the cell
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N: Vacuole
C: Fluid filled sap (cell
sap)
F:
N: Cell wall*
C: Made Of c..
F: Supports,
strengthened and
gives shape to plant
cells
C: Has tiny pores
F:
N: ...
C: contains chlorophyll
F: Absorb sunlight for
photosynthesis
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COMPARE & CONTRAST
4. Give the similarities and differences between animal cell and plant cell
B animal cell and plant cell have plasma membrane, n.,
c..., m.., RER, SERand
Golgi apparatus
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Aspect Animal cell But/ whereas/
while
Plant cell
Centriole Animal cell has centriole but
Vacoule Animal cell doesnt have vacuole while Plant cell has a large vacoule
Cell wall Plant cell has cell wall
Animal cell doesnt have chloroplast but Plant cell has chloroplast
Animal cell doesnt have a fix shape Plant cell has a fix shape
Food storage Animal cell stores food in the form of
glycogen
whereas
ANIMALCELL
PLANT CELL
Similarities
Differences
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4. Write in sentences the differences between plant cell and animal cell
i) centriole
An animal cell ..but the plant cell
ii) cell wall
..whereas...........
iii) chloroplast
An animal cell but
iv) shape
..
v) food storage
..
6. Explain why certain type of cell have abundant of certain organelle
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N- Name C- Characteristics F- Function
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N: Mitochondria
C: mitochondrion is a site forc r
which release energy.
F: Sperm cells require large amounts
of energy to propel towards the
uterus and fallopian tube during
f
Sperm cell
Nerve cell
N:
C: mitochondrion is a site for cellular respiration which release energy.
F: Nerve cells require large amounts of energy to bring impulse.
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Pancreas cells
N: R..
C: synthesis enzyme ( protein )
N: Rough endoplasmic reticulum
C: t. p.
N: Smooth endoplasmic reticulum
C: synthesis and transport fat
N: Mitochondria
C: site for energy production to synthesis and transport protein
N: ..
C: mitochondrion is a site for cellular respiration which
release energy.
F: muscles require large amounts of energy to contract.
Muscle fibers
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Flying muscle cells of bird
N: mitochondria
C: mitochondria is a site for cellular respiration which release energy
F: more energy is used by the muscle to move the wing u..
and d.continuously for the bird to fly
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Meristematic cells of plant
N: mitochondria
C: mitochondrion is a site for cellular
respiration which release energy.
F: Meristematic cells of plant
require large amounts of energy to run
Mesophyll palisade cells
N: chloroplast
C: contain green pigment (chlorophyll) to
absorb light
F: .
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Learning outcomes:
2.3.1 : Predict the state of certain cells without a particular cellular component
2.3.2 : Illustrate that most cells are specialised for the job hat they perform
Predict the state of certain cells without a particular cellular component
Missing organelle/cellular
component (Object)
Condition of the cell (Result)
..
Cellular activities cannot be carried out. No protein and enzyme
synthesis. There is no cell division.
Ribosomes No protein and enzyme synthesis
Mitochondria No aerobic respiration, no .
Rough endoplasmic reticulum No synthesis and transport of protein
Smooth endoplasmic
reticulum
Synthesis and transport of lipid such as fat and steroid cannot be
carried out.
.. No modification of protein and lipid, The product cannot produce
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OBJECT + RESULT
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Lysosomes No intracellular digestion of food, worn out organelles, old or damaged
cells.
Chloroplast No chlorophyll, plant cannot carry out p..
Transport vesicles Protein which has been modified cannot be transport out of the cell.
Plant cell losses it shape and turgidity. No space to store soluble food
and waste products.
Cell wall .
Plasma membrane No regulation of substances entering or leaving the cell
Hai manusia, apakah yang telah memperdayakan kamu (berbuat durhaka)
terhadap Tuhanmu Yang Maha Pemurah. Yang telah menciptakan kamu
lalu menyempurnakan kejadianmu dan menjadikan (susunan tubuh)mu
seimbang, dalam bentuk apa saja yang Dia kehendaki, Dia menyusun
tubuhmu.
[Al Infithaar, 82:6-8]
Dan pada kejadian diri kamu sendiri, serta (pada kejadian) segala binatang
yang dibiakkanNya, terdapat juga tanda-tanda (yang membuktikan kekuasaan
Allah) bagi orang-orang yang meyakininya.
[Al Jaatsiah 4]
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Renungan Hamba Mencelik hati &
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